2012131077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1647937}}^1$

素因数の和:1647988

約数の個数: 16

約数和(自身を含む): 3005838912

約数和(自身を除く): 993707835

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1647937, 4943811, 18127307, 54381921, 60973669, 182921007, 670710359, 2012131077]

約数ペア:

[(1, 2012131077), (3, 670710359), (11, 182921007), (33, 60973669), (37, 54381921), (111, 18127307), (407, 4943811), (1221, 1647937)]